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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
Let $\mathrm{A}=\left[\begin{array}{ccc}2 & 2+p & 2+p+q \\ 4 & 6+2 p & 8+3 p+2 q \\ 6 & 12+3 p & 20+6 p+3 q\end{array}\right]$. If...
JEE Main Mathematics Easy
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Q JEE MAIN 2025
The molar conductance of an infinitely dilute solution of ammonium chloride was found to be $185 \mathrm{Scm}^2 \mathrm{~mol}^{-1}$ and the ionic conductance of hydroxyl and...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The energy of an electron in first Bohr orbit of H -atom is -13.6 eV. The magnitude of energy value of electron in the first...
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Q JEE MAIN 2025
If $\lim _{x \rightarrow 0}\left(\frac{\tan x}{x}\right)^{\frac{1}{x^2}}=p$, then $96 \log _e p$ is equal to $\_\_\_\_$
JEE Main Mathematics Medium
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Q JEE MAIN 2025
The amount of calcium oxide produced on heating 150 kg limestone ( pure) is _________ kg. (Nearest integer) Given: Molar mass (in $\mathrm{gmol}^{-1}$ ) of...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The IUPAC name of the following compound is
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Q JEE MAIN 2025
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Given below are two statements.
Statement (I): Molal depression constant $K_f$ is given by $\frac{M_1 R T_f}{\Delta S_{\text {fus }}}$, where symbols have their usual...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
One litre buffer solution was prepared by adding 0.10 mol each of and in deionised water. The change in pH on addition of 0.05 mol...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
The number of species from the following that are involved in $\mathrm{sp}^3 \mathrm{~d}^2$ hybridization is $$ \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}, \mathrm{SF}_6,\left[\mathrm{CrF}_6\right]^{3-},\left[\mathrm{CoF}_6\right]^{3-},\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{3-} \text { and }\left[\mathrm{MnCl}_6\right]^{3-} $$
JEE Main Chemistry Easy
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